

class frDebugExecTime
{
public:
	void BeginMs(void)
	{
		t0 = GetTickCount();
	}
	
	void EndMs(void)
	{
		t1 = GetTickCount();
	}
	
	DWORD GetResultMs()
	{
		return t1-t0;
	}
	
	
private:
	DWORD t0;
	DWORD t1;
}